Base | Representation |
---|---|
bin | 11110100011110000… |
… | …001111000110100001 |
3 | 10010200201202111011212 |
4 | 132203300033012201 |
5 | 1014144344231144 |
6 | 23023525115505 |
7 | 2241054160046 |
oct | 364360170641 |
9 | 103621674155 |
10 | 32812102049 |
11 | 12a08637a11 |
12 | 6438858b95 |
13 | 312bb6b8cc |
14 | 1833add1cd |
15 | cc095449e |
hex | 7a3c0f1a1 |
32812102049 has 2 divisors, whose sum is σ = 32812102050. Its totient is φ = 32812102048.
The previous prime is 32812102019. The next prime is 32812102087. The reversal of 32812102049 is 94020121823.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 27405147025 + 5406955024 = 165545^2 + 73532^2 .
It is a cyclic number.
It is not a de Polignac number, because 32812102049 - 28 = 32812101793 is a prime.
It is not a weakly prime, because it can be changed into another prime (32812102019) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16406051024 + 16406051025.
It is an arithmetic number, because the mean of its divisors is an integer number (16406051025).
Almost surely, 232812102049 is an apocalyptic number.
It is an amenable number.
32812102049 is a deficient number, since it is larger than the sum of its proper divisors (1).
32812102049 is an equidigital number, since it uses as much as digits as its factorization.
32812102049 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 6912, while the sum is 32.
The spelling of 32812102049 in words is "thirty-two billion, eight hundred twelve million, one hundred two thousand, forty-nine".
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